22718488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{218447}}^1$

素因数の和:218466

約数の個数: 16

約数和(自身を含む): 45874080

約数和(自身を除く): 23155592

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 218447, 436894, 873788, 1747576, 2839811, 5679622, 11359244, 22718488]

約数ペア:

[(1, 22718488), (2, 11359244), (4, 5679622), (8, 2839811), (13, 1747576), (26, 873788), (52, 436894), (104, 218447)]